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公开(公告)号：US20210368999A1
公开(公告)日：2021-12-02
申请号：US17264086
申请日：2019-07-29
Applicant: DSM IP ASSETS B.V.
Inventor： Alwin PAPEGAAIJ , Geert DOORLAG , Hendrik Willem DIJKMAN , Jan Henderikus UDDING
Abstract: The invention pertains to a method of monitoring the quality of a mattress during its lifetime, wherein the mattress is an assembly of multiple separate parts, wherein the parts are mechanically interconnected, the method comprising during its lifetime, assessing at least one property of the mattress, determining whether or not the property meets a predetermined specification, and when the property does not meet the predetermined specification, identifying a part of the said multiple separate parts that corresponds to the property, removing the identified part from the assembly and optionally replacing the removed part with a replacement part, wherein the mattress that is monitored is manufactured by forming the mechanical interconnection with an adhesive, which adhesive has a first order phase-transition temperature between 80° C. and 180° C., at which temperature the adhesive undergoes a solid-liquid transition, and wherein before the said removing of the identified part, the adhesive with which this part is interconnected with other parts in the assembly is heated to a temperature above its phase-transition temperature, whereafter the identified part is grasped and pulled out of the assembly. The invention also pertains to a method of manufacturing a mattress suitable for use in this monitoring method.
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Patent Agency Ranking
2.发明申请公开(公告)号：US20200331254A1
公开(公告)日：2020-10-22
申请号：US16763347
申请日：2018-11-20
Applicant: DSM IP ASSETS B.V.
Inventor： Jan Henderikus UDDING , Eric LOGTENS , Alwin PAPEGAAIJ , Jelle Bernardus Otto VAN DER WERF , Maria Anna Francisca JACOBS
Abstract: The present invention pertains to a method for producing and recycling an object consisting of a panel durably provided with a surface covering, comprising bringing the panel and the surface covering in a spatially aligned relationship, providing a layer of hot melt adhesive between the panel and the surface covering, heating the hot melt adhesive to a temperature above its melting temperature, pressing the surface covering against the panel with the molten hot melt adhesive in between the panel and surface covering, cooling down the hot melt adhesive to a temperature below its melting temperature to form the object, and after an end-of-life of the object, heating the hot melt adhesive to a temperature above its melting temperature, and separating the panel from the surface covering. The invention also pertains to a method of producing such an object and a panel for use in this method.
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3.发明申请公开(公告)号：US20170152417A1
公开(公告)日：2017-06-01
申请号：US15431662
申请日：2017-02-13
Applicant: DSM IP ASSETS B.V.
Inventor： Michel Poul TICHELAAR , Cornelis Eme KONING , Jan Henderikus UDDING , Wilhelmina WESTERHOF , Chris REUTELINGSPERGER
IPC: C09J167/02 , C09J7/02 , D06N7/00 , B32B7/12 , B32B5/26 , B32B37/12 , C08G63/183 , C09J5/06
Abstract: The present invention pertains to a method for manufacturing a laminated textile product comprising providing a first intermediate product comprising a primary backing having a front surface and a back surface, and yarns stitched into the primary backing, the yarns extending from the front surface of the backing material, feeding the intermediate product along a body having a heated surface, the back surface being pressed against the said heated surface, to at least partly melt the yarns present in the intermediate product to bond the yarns to the backing, wherein the part of the back surface that is pressed against the heated surface has a relative speed with respect to the heated surface, so as to provide a second intermediate product having a calendered back surface, providing a dimensionally stable carrier sheet or secondary backing, and connecting the second intermediate product to the carrier sheet by providing a hot melt adhesive between the calendered surface and the sheet, and pressing the sheet to the second intermediate product to form the textile product.
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4.发明申请METHOD FOR PRODUCING TEXTILE PRODUCTS, PRODUCTS OBTAINABLE THEREFROM AND METHOD TO RECLAIM THE PRODUCTS 审中-公开生产纺织品的方法，可获得的产品和回收产品的方法公开(公告)号：US20160108578A1
公开(公告)日：2016-04-21
申请号：US14896790
申请日：2014-06-10
Applicant: DSM IP ASSETS B.V.
Inventor： Michel Poul TICHELAAR , Cornelis Eme KONING , Jan Henderikus UDDING , Wilhelmina WESTERHOF , Chris REUTELINGSPERGER
Abstract: The present invention pertains to a method for manufacturing a laminated textile product comprising providing a first intermediate product comprising a primary backing having a front surface and a back surface, and yarns stitched into the primary backing, the yarns extending from the front surface of the backing material, feeding the intermediate product along a body having a heated surface, the back surface being pressed against the said heated surface, to at least partly melt the yarns present in the intermediate product to bond the yarns to the backing, wherein the part of the back surface that is pressed against the heated surface has a relative speed with respect to the heated surface, so as to provide a second intermediate product having a calendered back surface, providing a dimensionally stable carrier sheet or secondary backing, and connecting the second intermediate product to the carrier sheet by providing a hot melt adhesive between the calendered surface and the sheet, and pressing the sheet to the second intermediate product to form the textile product.
Abstract translation: 本发明涉及层压纺织品的制造方法，包括提供第一中间产品，该第一中间产品包括具有前表面和后表面的主背衬，以及缝合到主背衬中的纱线，所述纱线从背衬的前表面延伸 材料，沿着具有加热表面的主体供给中间产品，所述后表面被压靠在所述加热的表面上，以至少部分地熔化存在于中间产品中的纱线，以将纱线粘合到背衬上，其中部分 被压靠在加热表面上的背面具有相对于被加热表面的相对速度，从而提供具有压延背面的第二中间产品，提供尺寸稳定的载体片或辅助背衬，以及将第二中间产品 通过在压延表面和片材之间提供热熔粘合剂，并且 将片材压制到第二中间产品以形成纺织品。
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公开(公告)号：US20190329453A1
公开(公告)日：2019-10-31
申请号：US16312635
申请日：2017-06-26
Applicant: DSM IP ASSETS B.V.
Inventor： Jan Henderikus UDDING , Chris REUTELINGSPERGER
Abstract: The present invention pertains to a method for recycling a carpet product, the carpet product comprising a fibrous sheet comprising polymer yarns, wherein at least one surface of the sheet is provided with a layer of polymer adhesive, wherein the carpet product is a substantially pure polyester carpet product, wherein the polymer yarns comprise polyester having a molecular weight above 50,000 g/mol and a melting point between 180 and 300° C., the adhesive is a polyester adhesive having a crystallinity between 5% and 35% and a viscosity of 5-55 Pa·s at 150° C., the method comprising homogenising the carpet product by extrusion. The invention also pertains to recycled polymer obtainable by this method, to fibres comprising this recycled polymer material, to fibrous products comprising these fibres and to polyester adhesive.
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6.发明申请METHOD FOR PRODUCING TEXTILE PRODUCTS, PRODUCTS OBTAINABLE THEREFROM AND METHOD TO RECLAIM THE PRODUCTS 审中-公开生产纺织品的方法，可获得的产品和回收产品的方法公开(公告)号：US20160108573A1
公开(公告)日：2016-04-21
申请号：US14896566
申请日：2014-06-10
Applicant: DSM IP ASSETS B.V.
Inventor： Michel Poul TICHELAAR , Cornelis Eme KONING , Jan Henderikus UDDING , Wilhelmina WESTERHOF , Chris REUTELINGSPERGER
Abstract: The present invention discloses a method for manufacturing an optionally laminated textile product, the method comprising the steps of: a) providing a first sheet with yarns fastened thereto where the first sheet has a first surface and a second surface and the yarns extend from the first surface of the first sheet, b) heating the second surface of the first sheet thereby at least partly melting the yarns fastened to the first sheet to bond the yarns to the first sheet; c) exposing the second surface of the first sheet to pressure; d) optionally imparting a mechanical force on the molten fraction of the yarns in a direction parallel to the surface of the first sheet; e) applying hot melt adhesive to the second surface of the first sheet; and f)optionally applying a dimensionally stable second sheet to the second surface of the first sheet; with the proviso that where the optional step (f) is absent then step (d) is not optional.
Abstract translation: 本发明公开了一种用于制造可选层压的纺织产品的方法，所述方法包括以下步骤：a）提供第一片材，其上固定有纱线，其中第一片材具有第一表面和第二表面，并且纱线从第一片材 第一片的表面，b）加热第一片的第二表面，从而至少部分地熔化紧固到第一片的纱线，以将纱线粘合到第一片材; c）将第一片的第二表面暴露于压力; d）任选地在平行于第一片表面的方向上对纱线的熔融部分赋予机械力; e）将热熔粘合剂施加到第一片的第二表面; 以及f）可选地将尺寸稳定的第二片施加到所述第一片的第二表面; 条件是在可选步骤（f）不存在的情况下，步骤（d）不是任选的。
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